#31C8B5#31C8B5

#31C8B5 is a light, vivid teal. Relative luminance 0.453; OKLCH L 75.2% C 0.124 H 182.3°. Best body text is #000000 at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#31C8B5
RGB	rgb(49, 200, 181)
HSL	hsl(172, 61%, 49%)
HSV	hsv(172, 76%, 78%)
CMYK	cmyk(75.5%, 0%, 9.5%, 21.6%)
CIE-LAB	lab(73.09, -42.58, -1.58)
CIE-LCH	lch(73.09, 42.61, 182.12°)
OKLab	oklab(75.25% -0.1242 -0.005)
OKLCH	oklch(75.25% 0.124 182.3)
XYZ	xyz(30.2573, 45.2940, 50.8550)
Luminance	0.4530 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C8B5 #C83144

analogous

#31C86A #31C8B5 #3190C8

triadic

#31C8B5 #B531C8 #C8B531

tetradic

#31C8B5 #6A31C8 #C83144 #90C831

square

#31C8B5 #6A31C8 #C83144 #90C831

split-complementary

#31C8B5 #C83190 #C86A31

monochromatic

#19665C #259789 #31C8B5 #5FD8C8 #90E4D9

Accessibility & contrast

On white

2.09

#31C8B5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.06

#31C8B5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C8B5

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C8B5	#FFFFFF	#000000	##000000
##31C8B5	1.00	2.09	10.06	10.06
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.06	21.00	1.00	1.00
##000000	10.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFBCB4

Deuteranopia (green-blind)

#AAADB7

Tritanopia (blue-blind)

#00CCC2

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #31c8b5;
/* rgb */ color: rgb(49, 200, 181);
/* oklch */ color: oklch(75.2% 0.124 182.3);

Tailwind

colors: {
  custom: {
    50: '#82d9cb',
    500: '#31c8b5',
    950: '#000000',
  },
}

SCSS

$custom: #31c8b5;
$custom-light: #82d9cb;
$custom-dark: #000000;

JSON

{
  "hex": "#31c8b5",
  "rgb": {
    "r": 49,
    "g": 200,
    "b": 181
  },
  "hsl": {
    "h": 172.45,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.75248,
    "c": 0.12432,
    "h": 182.3
  },
  "luminance": 0.45298
}

Semantic roles & 50–950 ramp

primary

#31C8B5

secondary

#CE8690

accent

#4458E4

background

#F8FDFC

surface

#F0FBF8

border

#CBD4D1

text

#0C1513

muted

#7D8382

Preview Lab

Preview with #31C8B5

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →